ncv8535 ON Semiconductor, ncv8535 Datasheet

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ncv8535

Manufacturer Part Number
ncv8535
Description
Ultra High Accuracy, Low Iq, 500 Ma Low Dropout Regulator With Enable
Manufacturer
ON Semiconductor
Datasheet

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0
NCV8535
Ultra High Accuracy, Low Iq,
500 mA Low Dropout
Regulator with Enable
accuracy of ±0.9% over line and load and ultra-low quiescent current
and noise it encompasses all of the necessary features required by
today's consumer electronics. This unique device is guaranteed to be
stable without a minimum load current requirement and stable with
any type of capacitor as small as 1.0 mF. The NCV8535 also comes
equipped with sense and noise reduction pins to increase the overall
utility of the device. The NCV8535 offers reverse bias protection.
Features
Applications
© Semiconductor Components Industries, LLC, 2007
October, 2007 - Rev. 0
The NCV8535 is a high performance, low dropout regulator. With
Adjustable Output Voltages
High Accuracy Over Line and Load (±0.9% at 25°C)
Ultra-Low Dropout Voltage at Full Load (260 mV typ.)
No Minimum Output Current Required for Stability
Low Noise (31 mVrms w/10 nF C
Low Shutdown Current (0.07 mA)
Reverse Bias Protected
2.6 V to 12 V Supply Range
Thermal Shutdown Protection
Current Limitation
Requires Only 1.0 mF Output Capacitance for Stability
Stable with Any Type of Capacitor (including MLCC)
Available in 1.5 V, 1.8 V, 2.5 V, 2.8 V, 2.85 V, 3.0 V, 3.3 V, 5.0 V and
These are Pb-Free Devices
PCMCIA Card
Cellular Phones
Camcoders and Cameras
Networking Systems, DSL/Cable Modems
Cable Set-Top Box
MP3/CD Players
DSP Supply
Displays and Monitors
nr
and 51 mVrms w/out C
1
nr
)
1
See detailed ordering, marking and shipping information in the
package dimensions section on page 19 of this data sheet.
ALYWG
V8535
xxx
(Note: Microdot may be in either location)
G
V8535= Specific Device Code
xxx
A
L
Y
W
G
ORDERING INFORMATION
MARKING DIAGRAM
http://onsemi.com
= ADJ, 150, 180, 250, 280,
= Assembly Location
= Wafer Lot
= Year
= Work Week
= Pb-Free Package
Fixed Version
Pin 1, 2. V
285, 300, 330, 350, 500
5, 6. NC
9, 10. V
3. Sense
4. GND
7. NR
8. SD
Publication Order Number:
CASE 485C
DFN10, 3x3
MN SUFFIX
out
in
Adj Version
Pin 1, 2. V
NCV8535/D
5, 6. NC
9, 10. V
3. Adj
4. GND
7. NR
8. SD
out
in

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ncv8535 Summary of contents

Page 1

... This unique device is guaranteed to be stable without a minimum load current requirement and stable with any type of capacitor as small as 1.0 mF. The NCV8535 also comes equipped with sense and noise reduction pins to increase the overall utility of the device. The NCV8535 offers reverse bias protection. ...

Page 2

... NCV8535 1 OFF Figure 1. Typical Fixed Version Application Schematic (Optional OUT 9 OUT GND SD 1 OFF Figure 2. Typical Adjustable Version Application Schematic http://onsemi.com (Optional SENSE 3 OUT ...

Page 3

... NCV8535 Figure 3. Block Diagram, Fixed Output Version Figure 4. Block Diagram, Adjustable Output Version http://onsemi.com 3 ...

Page 4

... As mounted 1.5 mm FR4 Substrate, with a single layer of a specified copper area (0.07 mm thick) copper traces and heat spreading area. JEDEC 51 specifications for a low and high conductivity test board recommend copper thickness. Test conditions are under natural convection or zero air flow. NCV8535 Description w 1.0 mF. ...

Page 5

... Performance guaranteed over the operating temperature range by design and/or characterization, production tested at T duty cycle pulse techniques are used during testing to maintain the junction temperature as close to ambient as possible must be greater than 0°C. A NCV8535 (V = 5.0 V typical 5 out 25° 0° ...

Page 6

... Performance guaranteed over the operating temperature range by design and/or characterization, production tested at T duty cycle pulse techniques are used during testing to maintain the junction temperature as close to ambient as possible must be greater than 0°C. A NCV8535 (V = 3.3 V typical 3 out 25° 0° ...

Page 7

... Performance guaranteed over the operating temperature range by design and/or characterization, production tested at T duty cycle pulse techniques are used during testing to maintain the junction temperature as close to ambient as possible must be greater than 0°C. A NCV8535 (V = 3.0 V typical 3 out 25° 0° ...

Page 8

... Performance guaranteed over the operating temperature range by design and/or characterization, production tested at T duty cycle pulse techniques are used during testing to maintain the junction temperature as close to ambient as possible. 9. For output current capability for T < 0°C, please refer to Figure 18. A 10. T must be greater than 0°C. A NCV8535 (V = 2.85 V typical 3. out in = 25° 0° ...

Page 9

... Performance guaranteed over the operating temperature range by design and/or characterization, production tested at T duty cycle pulse techniques are used during testing to maintain the junction temperature as close to ambient as possible. 12. For output current capability for T < 0°C, please refer to Figure 19. A 13. T must be greater than 0°C. A NCV8535 (V = 2.8 V typical 3 out 25° 0° ...

Page 10

... Performance guaranteed over the operating temperature range by design and/or characterization, production tested at T duty cycle pulse techniques are used during testing to maintain the junction temperature as close to ambient as possible. 15. For output current capability for T < 0°C, please refer to Figure 20. A 16. T must be greater than 0°C. A NCV8535 (V = 2.5 V typical 2 out 25° 0° ...

Page 11

... For output current capability for T < 0°C, please refer to Figure 21. A 19. T must be greater than 0°C. A 20. Maximum dropout voltage is limited by minimum input voltage V NCV8535 (V = 1.8 V typical 2 out 25° 0° ...

Page 12

... For output current capability for T < 0°C, please refer to Figure 22. A 23. T must be greater than 0°C. A 24. Maximum dropout voltage is limited by minimum input voltage V NCV8535 (V = 1.5 V typical 2 out 25° 0° ...

Page 13

... For output current capability for T < 0°C, please refer to Figures 18 to 22. A 27. T must be greater than 0°C. A 28. Reverse bias protection feature valid only if V NCV8535 (V = 1.25 V typical 2 out in = 25° 0° ...

Page 14

... TEMPERATURE (°C) A Figure 7. Output Voltage vs. Temperature 2.8 V Version 1.85 1.84 1.83 1.82 1.81 1. 1.8 V OUT 1.79 1.78 1.77 1.76 1.75 -40 - TEMPERATURE (°C) A Figure 9. Output Voltage vs. Temperature 1.8 V Version NCV8535 3.05 3.04 3.03 3.02 3.01 3.00 2.99 2.98 2.97 2.96 2.95 110 135 150 -40 -20 0 Figure 6. Output Voltage vs. Temperature 2.550 2.540 2.530 2.520 2.510 2.500 2.490 2.480 2.470 2.460 2.450 100 ...

Page 15

... I pk 600 500 400 300 200 100 TEMPERATURE (°C) A Figure 15. Peak and Short Current vs. Temperature NCV8535 400 350 300 250 200 150 100 50 0 100 120 140 0 20 Figure 12. Dropout Voltage vs. Temperature 1200 500 mA 1100 1000 900 ...

Page 16

... Figure 19. Output Current Capability for the 2.8 V Version 800 125°C 700 600 500 -40°C -30°C 400 -20°C 300 -10°C 0°C 200 25°C 100 0 3.2 3.0 2.8 2.6 2.4 V (V) IN Figure 21. Output Current Capability for the 1.8 V Version NCV8535 0.8 0.7 0.6 0.5 0.4 0.3 0.2 0.1 0 3.85 3.75 3.65 120 140 Figure 18. Output Current Capability for the 0.8 0.7 0.6 0.5 0.4 0.3 0.2 0.1 0 3.1 3.0 2.9 2 ...

Page 17

... Capacitance 10 Unstable Area 5.0 Stable Area 0 0 100 200 300 OUTPUT CURRENT (mA) Figure 26. Stability with ESR vs. I NOTE: Typical characteristics were measured with the same conditions as electrical characteristics. NCV8535 500 450 400 350 300 250 200 150 V = 2.5 V 100 out ...

Page 18

... The capacitor should be mounted with the shortest possible track length directly across the regular's input terminals. Output Capacitor The NCV8535 remains stable with any type of capacitor as long as it fulfills its 1.0 mF requirement. There are no constraints on the minimum ESR and it will remain stable ESR of 5 ...

Page 19

... Device NCV8535MNADJR2G NCV8535MN150R2G NCV8535MN180R2G NCV8535MN250R2G NCV8535MN280R2G NCV8535MN285R2G NCV8535MN300R2G NCV8535MN330R2G NCV8535MN500R2G †For information on tape and reel specifications, including part orientation and tape sizes, please refer to our Tape and Reel Packaging Specifications Brochure, BRD8011/D. *Please contact factory for other voltage options. NCV8535 Voltage Version Marking Code Adj ...

Page 20

... A B BOTTOM VIEW 0.05 C NOTE 3 The products described herein NCV8535, may be covered by one or more of the following U.S. patents; 5,920,184, 5,966,004, and other patents pending. ON Semiconductor and are registered trademarks of Semiconductor Components Industries, LLC (SCILLC). SCILLC reserves the right to make changes without further notice to any products herein ...

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